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MB4000RW Datasheet, PDF (2/4 Pages) MicroPower Direct, LLC – MB4000RW SERIES | |||
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Model Selection Guide
www.micropowerdirect.com
Model
Number
MB4012S-03RW
MB4012S-05RW
MB4012S-12RW
MB4012S-15RW
MB4012S-24RW
MB4012D-12RW
MB4012D-15RW
MB4024S-03RW
MB4024S-05RW
MB4024S-12RW
MB4024S-15RW
MB4024S-24RW
MB4024D-12RW
MB4024D-15RW
MB4048S-03RW
MB4048S-05RW
MB4048S-12RW
MB4048S-15RW
MB4048S-24RW
MB4048D-12RW
MB4048D-15RW
Input
Voltage (VDC)
Current (mA)
Voltage
Nominal Range Full-Load No-Load (VDC)
12
9.0 - 18.0 2,470
120
3.3
12
9.0 - 18.0 3,750
160
5.0
12
9.0 - 18.0 3,750
160
12.0
12
9.0 - 18.0 3,700
150
15.0
12
9.0 - 18.0 3,670
160
24.0
12
9.0 - 18.0 3,790
70
±12.0
12
9.0 - 18.0 3,790
60
±15.0
24 18.0 - 36.0 1,220
75
3.3
24 18.0 - 36.0 1,830
80
5.0
24 18.0 - 36.0 1,830
85
12.0
24 18.0 - 36.0 1,830
75
15.0
24 18.0 - 36.0 1,835
85
24.0
24 18.0 - 36.0 1,870
50
±12.0
24 18.0 - 36.0 1,870
45
±15.0
48 36.0 - 75.0 610
40
3.3
48 36.0 - 75.0 920
50
5.0
48 36.0 - 75.0 910
50
12.0
48 36.0 - 75.0 910
50
15.0
48 36.0 - 75.0 918
50
24.0
48 36.0 - 75.0 940
65
±12.0
48 36.0 - 75.0 940
65
±15.0
Output
Current
(mA, Max)
8,000
8,000
3,330
2,670
1,670
±1,670
±1,330
8,000
8,000
3,330
2,670
1,670
±1,670
±1,330
8,000
8,000
3,330
2,670
1,670
±1,670
±1,330
Current
(mA, Min)
0
0
0
0
0
±145
±110
0
0
0
0
0
±145
±110
0
0
0
0
0
±145
±110
Efï¬ciency
(%, Typ)
Over
Voltage
Protection
(VDC)
Capacitive
Load
(µF Max)
89
3.9 21,000
89
6.2 13,600
89
15.0 2,400
90
18.0 1,500
91
30.0
600
88
±15.0 ±1,200
88
±18.0
±750
90
3.9 21,000
91
6.2 13,600
91
15.0 2,400
91
18.0 1,500
91
30.0
600
89
±15.0 ±1,200
89
±18.0
±750
90
3.9 21,000
91
6.2 13,600
92
15.0 2,400
92
18.0 1,500
91
30.0
600
89
±15.0 ±1,200
89
±18.0
±750
Fuse
Rating
Slow-Blow
(A)
8.0
8.0
8.0
8.0
8.0
8.0
8.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Notes:
1. Start up time is measured at nominal input and with a constant resistive load.
For heatsink option, add sufï¬x âHâ to model number (i.e. MB4012S-05RW-H)
2. Cross regulation is measured with the output being tested at 100% load. The second output is varied from 25% to 100% load.
3. When measuring output ripple, it is recommended that an external 1 µF capacitor and 10 µF capacitor be connected in parallel from the +VOUT to the -VOUT pins for single output units and from each output to
common for dual output units.
4. Transient recovery is measured to within a 1% error band for a load step change of 25%.
5. Short circuit protection is provided by a âhiccup modeâ circuit.
6. The switching frequency for 24 VDC output models is 285 kHz.
7. Operation at no-load will not damage these units. However, they may not meet all speciï¬cations if operated below the speciï¬ed minimum load.
8. It is recommended that a fuse be used on the input of a power supply for protection. See the Model Selection table above for the correct rating.
External Trim
MB40xxS-03RW
Trim Down
Vout
VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 Volts
RDOWN
72.61 32.55 19.20 12.52 8.51 5.84 3.94 2.51
1.39 0.50
kâ
Trim Up
Vout
RUP
VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 Volts
60.84 27.40 16.25 10.68 7.34 5.11 3.51 2.32 1.39 0.65
kâ
MB40xxS-05RW
Trim Down
Vout
VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 Volts
RDOWN
138.88 62.41 36.92 24.18 16.53 11.44 7.79 5.06
2.94 1.24
kâ
Trim Up
Vout
RUP
VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 Volts
106.87 47.76 28.06 18.21 12.30 8.36 5.55 3.44
1.79 0.48
kâ
MB40xxS-12RW
Trim Down
Vout
VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 Volts
RDOWN
413.55 184.55 108.22 70.05 47.15 31.88 20.98 12.80 6.44 1.35
kâ
Trim Up
Vout
RUP
VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 Volts
351.00 157.50 93.00 60.75 41.40 28.50 19.29 12.37 7.00 2.70
kâ
On single output units, an external resister may be added to
adjust the converter output.
To adjust the output UP, connect a 5%, 3W resistor between
the minus output pin (5) and the Vout trim pin (6). To adjust
the output DOWN, connect a 5%, 3W resistor between the plus
output pin (4) and the Vout trim pin (6).
MB40xxS-15RW
Trim Down
Vout
VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 Volts
RDOWN
530.73 238.61 141.24 92.56 63.35 43.87 29.96 19.53 11.41 4.92
kâ
Trim Up
Vout
RUP
VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 Volts
422.77 189.89 112.26 73.44 50.15 34.63 23.54 15.22 8.75 3.58
kâ
The trim table at right gives suggested resistor values for
this adjustment.
MB40xxS-24RW
Trim Down
Vout
VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 Volts
RDOWN
333.39 148.80 87.26 56.50 38.04 25.73 16.94 10.35 5.22 1.12
kâ
Trim Up
Vout
RUP
VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 Volts
243.70 108.50 63.43 40.90 27.38 18.37 11.93 7.10
3.34 0.34
kâ
292 Page Street Ste D Stoughton, MA 02072 ⢠TEL: (781) 344-8226 ⢠FAX: (781) 344-8481 ⢠E-Mail: sales@micropowerdirect.com
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